A pipefitter is preparing for a pneumatic pressure test on a newly installed piping system. Why is a pneumatic test generally considered more hazardous than a hydrostatic test?
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A
The large amount of stored energy in compressed gas presents a significant explosion risk.
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B
Air is more likely to cause corrosion inside the carbon steel pipe.
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C
Leaks are more difficult to detect when using air compared to water.
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D
It requires more expensive and specialized equipment than a hydrostatic test.